CRtJSTACEA. 
351 
beriand, Durham, Man, and Shetland coasts ; 1). Imigirostris (Clans), Boeck, 
I. c, p, 40, from Ohristianiafjord j D, latipes^ Boeck, 1. c. from Hangesund. 
Thalestris longimana (Claus), Brady, 1. c. p. G, fig. 2, from off Sunderland ; 
T. liarpactoides (Claus), Boeck, c. p. 41, from Norway; T. myris (Claus), 
Boeck, 1. c. p. 44, from Norway ; T. longipes, sp. n., Boeck, 1. c. p. 42, from 
Christianiaijord; T. Jiarmensis, sp. n., Boeck, 1. e. p. 42, from Karmen; 
cuHicornis, sp. n., Boeck, I, c. p. 43, from Christianiafjord ; T. curticaudatay 
sp. n., Boeck, 1. c. p. 43, from Karmen. 
Harpacticiis chelifcr (Muller), Brady, 1. c. p. 6, from near Sunderland; also 
Boeck,./. c. p. 37, from Christianiafjord. 
ilarpactims. Boeck describes as new species II. elmgatus, p. 37, from 
Christianiafjord (this species the author thinks maybe II. gracilis of Claus) ; 
II. deprcssus, p. 38, from Norway; II. curticorniSy Boeck, p. 38, from Nor>vay 
(the author thinks this may be H. clielifer of Lilljeborg). 
Amenophia, g. n., Boeck, 1. e. p. 44. This genus resembles Thalestris, from 
which it differs in the forrh of the eyes, the species of the present genus having 
these organs projected upon soft peduncles much as if they had been tom 
from the sockets and fallen asunder. A. peltatuy sp. n., Boeck, 1. c. p. 45, from 
Karnea. 
Lo7igipcdia coronata (Claus), Boeck, 1. c. p. 29, from Christianiafjord. 
Ectinosoma, g. n., Boeck, 1. c. p. 30. Long and narrow, the pleon continuing 
of the same breadth as the pereion, Cephalon joined with the first somite of 
the pereion, which is very short. First pair of antennfB very short, seven- 
articulated, tapering to the extremity, furnished with long ciliit ; second pair 
much longer and stronger, three-articulated. E. mclaniceps, sp. n., Boeck, 
I. c. p. 30, from Christianiafjord. 
Amy one spheerica (Claus), Boeck, 1. c. p. 32, from Christianiafjord. 
Tachidius hrevicornis (Muller), Boeck, 1. c. p. 33, from Christianiafjord. 
Idya (Philippi). Boeck (/. c. p. 33) considers this to be Tishe* of Lilljeborg 
and Westwoodia of Dana. 
Idya furctata (Baird), Boeck, 1. c. p. 34, from near Stranden. 
Stenhelia, g. n., Boeck, 1. c. p. 47. Long, cylindrical, with an inflated 
cephalon. Two first somites of the pleon are not joined in the female. First 
pair of antennse eight-articulated; second pair carry a very long three-jointed 
biramoid appendage. First pair of pereiopoda are formed as in Eactylopus ; 
the following three pairs are biramous. St. gibha, sp. n., Boeck, 1. c. p. 47, 
from Karmen. 
Arneira, g. n., Boeck, 1. c. p. 49. First pair of antennce eight-articulated; 
second pair have the inner ramus Yerj short and uniarticulate. The outer 
ramus of the first pair of pereiopoda is three-jointed, terminating in a strong 
brush. Both rami on the following three pairs of pereiopoda are three-jointed. 
A. longijoes, sp. n., Boeck, 1. 6. p. 49, from Hangesund ; A. minuta, sp. n., 
Boeck, 1. c. p. 49, from Norway. 
Nitohra, g. n., Boeck, 1. c. p. 50. The first pair of antennse eight-articulated; 
second pair have the inner ramus short and unijointed. First pair of pereio- 
poda are formed as in Alteutha ; both rami on the following three pairs of 
^ In the text it is spelt Tispe. 
